The Fortress of Umm Ar-Rasas is an ancient fortress located in the Jordanian desert, approximately 30 km southeast of Madaba. The fortress was built during the Roman era, and served as an important military base and caravan stopover along the trade routes that crossed the region.

The fortress is famous for its well-preserved mosaics, which depict various scenes from daily life, including hunting, fishing, and agriculture. The mosaics are considered to be some of the finest examples of Byzantine art in the region, and have been recognized as a UNESCO World Heritage Site.

In addition to the mosaics, the fortress also features a number of other interesting structures, including a large church with a well-preserved apse and a unique water filtration system. Visitors can explore the fortress and its surroundings, and learn about the rich history of the region.

The fortress is located approximately 120 km (75 miles) south of Amman, and can be easily accessed by car or public transportation. The area surrounding the fortress is known for its stunning desert landscapes and traditional Bedouin culture, providing visitors with a unique and unforgettable experience.

Overall, the Fortress of Umm Ar-Rasas is a must-visit destination for anyone interested in ancient history and art, and offers a fascinating glimpse into the rich cultural heritage of Jordan.